Fixing device for offshore oil drilling platform cable

Abstract

The utility model discloses a fixing device for an offshore oil drilling platform cable, which relates to the technical field of cable fixing and comprises a connecting rod and a fixing assembly. A first fixing ring is fixed to the circumferential surface of the connecting rod, a connecting ring is connected to the circumferential surface of the connecting rod in a sleeving mode, a trapezoidal block is fixed to the lower end of the connecting rod, a first spring is connected to the circumferential surface of the connecting rod in a sleeving mode, the first fixing ring and the connecting ring are connected through the first spring, and a limiting assembly is installed on the circumferential surface of the connecting ring; the fixing assembly comprises fixing frames, connecting blocks, fixing discs, torsion springs and clamping frames, the two corresponding fixing frames are fixed to the front end and the rear end of the circumferential face of the connecting ring, the connecting blocks are arranged in the fixing frames, and two corresponding connecting holes are formed in the left side and the right side of each fixing frame; and connecting shafts are rotationally connected into the connecting holes, and the two connecting shafts are fixed to the left side and the right side of a connecting block correspondingly, so that quick mounting and dismounting can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable fixing technical field, concretely is the fixed device for ocean oil drilling platform cable. BACKGROUND

[0002] Ocean oil drilling platform is an important component in marine engineering, its main function is to create a platform for drilling equipment to work normally on the sea, and ocean oil drilling platform needs to pull cable for power supply when carrying out offshore operation, and the fixed device is a kind of fixed device for fixing and restraining cable on ocean oil drilling platform.

[0003] The existing ocean oil drilling platform cable connection fixing device cannot quickly install and dismount cable according to demand when using, leading to inconvenience in use, therefore, the ocean oil drilling platform cable fixing device is provided. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problem of overcoming the defects of the prior art, and provides an ocean oil drilling platform cable fixing device, which can be quickly installed and dismounted, and can effectively solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: an ocean oil drilling platform cable fixing device, comprising a connecting rod and a fixing assembly.

[0006] The connecting rod is fixed with a first fixing ring on the circumferential surface, the connecting rod is sleeved with a connecting ring on the circumferential surface, the lower end of the connecting rod is fixed with a trapezoidal block, the connecting rod is sleeved with a first spring on the circumferential surface, the first fixing ring and the connecting ring are connected through the first spring, the circumferential surface of the connecting ring is installed with a limiting assembly.

[0007] The fixing assembly comprises a fixing frame, a connecting block, a fixing disc, a torsion spring and a clamping frame, two corresponding fixing frames are fixed on the front and rear ends of the connecting ring circumferential surface, the connecting block is arranged in the fixing frame, two corresponding connecting holes are formed in the left and right sides of the fixing frame, a connecting shaft is rotatably connected in the connecting hole, the two connecting shafts are fixed on the left and right sides of the connecting block respectively, the end surface of the connecting shaft is fixed with a fixing disc, the connecting shaft is sleeved with a torsion spring on the circumferential surface, one end of the torsion spring is fixed on the side surface of the fixing frame, the other end of the torsion spring is fixed on the end surface of the fixing disc, the two connecting blocks are respectively attached to the front and rear sides of the trapezoidal block, the clamping frame is fixed on the lower side of the connecting block, and the cable is fixed by arranging the fixing assembly.

[0008] Further, the limiting assembly comprises a connecting pipe, a clamping column, a second fixing ring, a T-shaped pull rod, a second spring and a clamping hole, a fixing hole is formed in the left end of the circumferential surface of the connecting ring, the connecting pipe is fixed in the fixing hole, the clamping column is slidably connected in the connecting pipe, the T-shaped pull rod is fixed to the left end of the clamping column, the second fixing ring is sleeved with the right end of the surface of the T-shaped pull rod, the second fixing ring is fixed to the left end in the connecting pipe, the second spring is sleeved with the surface of the T-shaped pull rod, one end of the second spring is fixed to the right end of the second fixing ring, the right end of the T-shaped pull rod is fixed to the left end of the clamping column, and the clamping hole is formed in the circumferential surface of the connecting rod, and the clamping column is clamped in the clamping hole.

[0009] Further, the gripping assembly comprises a connecting frame and a guide ring, the connecting pipe is fixed with the connecting frame on the circumferential surface, the surface of the connecting frame is sleeved with two corresponding guide rings, and the two guide rings are fixed at the upper and lower ends of the T-shaped pull rod respectively.

[0010] Further, the side surface of the clamping frame is fixed with an arc-shaped plate, and the arc-shaped rubber fastening strip is fixed in the arc-shaped plate.

[0011] Further, the upper end of the connecting rod is fixed with a connecting disc, and the connecting disc is provided with uniformly distributed connecting holes in the upper end.

[0012] Compared with the prior art, the fixing device for the offshore oil drilling platform cable has the following advantages:

[0013] The limiting assembly is provided, so that the clamping column is separated from the clamping hole when being pulled, the connecting ring is pulled downward after being separated, the two connecting blocks move downward along the trapezoidal block, the trapezoidal block extrudes the two connecting blocks at this time, the two connecting blocks are deflected after being extruded, so that the two clamping frames are away from each other, then the cable to be installed is placed between the two arc-shaped rubber fastening strips, the connecting ring is moved upward under the action of the first spring at this time, the two connecting blocks are moved upward at this time, and the two connecting blocks are reset under the action of the four torsion springs, so that the cable can be fixed between the two arc-shaped rubber fastening strips after being reset, and the installation can be completed in this case. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a front side structure schematic view of the utility model;

[0015] Fig. 2 The utility model discloses a limit component structure schematic drawing.

[0016] In the drawing: 1 connecting rod, 2 first fixed ring, 3 connecting ring, 4 first spring, 5 trapezoidal block, 6 fixed assembly, 61 fixed stand, 62 connecting block, 63 fixed disc, 64 torsion spring, 65 clamping frame, 7 limit component, 71 connecting pipe, 72 clamping post, 73 second fixed ring, 74 T-shaped pull rod, 75 second spring, 76 clamping hole, 8 holding assembly, 81 connecting frame, 82 guide ring, 9 arc plate, 10 arc rubber fastening strip, 11 connecting disc, 12 connecting hole. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0018] Please refer to Figs. 1-2 The embodiment provides a technical scheme: a fixing device for a marine oil drilling platform cable, comprising a connecting rod 1 and a fixed assembly 6.

[0019] The connecting rod 1: the first fixed ring 2 is fixed on the circumference, the connecting ring 3 is sleeved on the circumference of the connecting rod 1, the trapezoidal block 5 is fixed on the lower end of the connecting rod 1, the first spring 4 is sleeved on the circumference of the connecting rod 1, the first fixed ring 2 and the connecting ring 3 are connected through the first spring 4, the circumference of the connecting ring 3 is provided with the limiting assembly 7, the limiting assembly 7 comprises a connecting pipe 71, a clamping column 72, a second fixed ring 73, a T-shaped pull rod 74, a second spring 75 and a clamping hole 76, a fixed hole is formed in the left end of the circumference of the connecting ring 3, the connecting pipe 71 is fixed in the fixed hole, the clamping column 72 is slidably connected in the connecting pipe 71, the T-shaped pull rod 74 is fixed to the left end of the clamping column 72, the second fixed ring 73 is sleeved on the right end of the surface of the T-shaped pull rod 74, the second fixed ring 73 is fixed to the left end in the connecting pipe 71, the second spring 75 is sleeved on the surface of the T-shaped pull rod 74, one end of the second spring 75 is fixed to the right end of the second fixed ring 73, the right end of the T-shaped pull rod 74 is fixed to the left end of the clamping column 72, the clamping hole 76 is formed in the circumference of the connecting rod 1, the clamping column 72 is clamped in the clamping hole 76, and the holding assembly 8 further comprises a connecting frame 81 and a guide ring 82, the connecting frame 81 is fixed on the circumference of the connecting pipe 71, the two corresponding guide rings 82 are sleeved on the surface of the connecting frame 81, and the two guide rings 82 are fixed to the upper and lower ends of the T-shaped pull rod 74 respectively, so that the user can conveniently pull and move the connecting ring 3, and the limiting assembly 7 is arranged to fix the connecting ring 3;

[0020] The fixing assembly 6 comprises a fixed frame 61, a connecting block 62, a fixed disc 63, a torsion spring 64 and a clamping frame 65, two corresponding fixed frames 61 are fixed on the front and rear ends of the circumference of the connecting ring 3, the connecting block 62 is arranged in the fixed frame 61, two corresponding connecting holes are formed in the left and right sides of the fixed frame 61, connecting shafts are rotatably connected in the connecting holes, the two connecting shafts are fixed to the left and right sides of the connecting block 62, the fixed disc 63 is fixed to the end surface of the connecting shaft, the torsion spring 64 is sleeved on the circumference of the connecting shaft, one end of the torsion spring 64 is fixed to the side surface of the fixed frame 61, the other end of the torsion spring 64 is fixed to the end surface of the fixed disc 63, the two connecting blocks 62 are respectively attached to the front and rear sides of the trapezoidal block 5, and the clamping frame 65 is fixed to the lower side of the connecting block 62, so that the cable is fixed through the arrangement of the fixing assembly 6.

[0021] Wherein: the side surface of the clamping frame 65 is fixed with an arc-shaped plate 9, the arc-shaped rubber fastening strip 10 is fixed in the arc-shaped plate 9, and the arc-shaped rubber fastening strip 10 is arranged to improve the firmness of the cable fixed by the clamping frame 65.

[0022] Wherein: the upper end of the connecting rod 1 is fixed with a connecting disc 11, the upper end of the connecting disc 11 is provided with uniformly distributed connecting holes 12, and the connecting rod 1 is fixed through the arrangement of the connecting disc 11 and the connecting holes 12.

[0023] The working principle of the fixing device for the offshore oil drilling platform cable is as follows: firstly, the connecting disc 11 is fixed on the offshore oil drilling platform by using the bolt, after being fixed, the connecting frame 81 can be held when the cable needs to be installed, then the T-shaped pull rod 74 is pulled to move leftwards, the T-shaped pull rod 74 moves leftwards to drive the clamping column 72 to move leftwards and separate from the clamping hole 76, after being separated, the connecting frame 81 is pulled downwards, the connecting ring 3 is moved downwards by the connecting frame 81, the connecting ring 3 is moved downwards to make the two connecting blocks 61 move downwards along the trapezoidal block 5, at this time, the trapezoidal block 5 will extrude the two connecting blocks 61, after being extruded, the two connecting blocks 61 are deflected, so that the two clamping frames 65 are far away from each other, then the cable to be installed is placed between the two arc-shaped rubber fastening strips 10, at this time, the connecting ring 3 is loosened, under the action of the first spring 4, the connecting ring 3 will move upwards, at this time, the two connecting blocks 61 will move upwards, at the same time, the two connecting blocks 61 are reset under the action of the four torsion springs 64, after being reset, the cable can be fixed between the two arc-shaped rubber fastening strips 10, in this case, the installation can be completed, when disassembling, only the two arc-shaped rubber fastening strips 10 need to be far away from each other by pulling the connecting ring 3 downwards, so that the disassembly can be carried out, which is extremely convenient.

[0024] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation by using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.

Claims

1. A fixing device for a cable of an offshore oil drilling platform, characterized in that: It include connecting rod (1) and fixed assembly (6); Connecting rod (1): the circumference is fixed with first fixed ring (2), the circumference of connecting rod (1) is sleeved with connecting ring (3), the lower end of connecting rod (1) is fixed with trapezoidal block (5), the circumference of connecting rod (1) is sleeved with first spring (4), first fixed ring (2) and connecting ring (3) are connected through first spring (4), the circumference of connecting ring (3) is installed with limit assembly (7); Fixed assembly (6): it contains fixed frame (61), connecting block (62), fixed disc (63), torsion spring (64) and clamping frame (65), the front and back ends of the circumference of connecting ring (3) are fixed with two corresponding fixed frames (61), the inside of fixed frame (61) is provided with connecting block (62), two corresponding connecting holes are formed in the left and right sides of fixed frame (61), the inside of connecting hole is rotatably connected with connecting shaft, two connecting shafts are fixed on the left and right sides of connecting block (62) respectively, the end surface of connecting shaft is fixed with fixed disc (63), the circumference of connecting shaft is sleeved with torsion spring (64), one end of torsion spring (64) is fixed on the side surface of fixed frame (61), the other end of torsion spring (64) is fixed on the end surface of fixed disc (63), two connecting blocks (62) respectively fit with the front and back sides of trapezoidal block (5), the lower side of connecting block (62) is fixed with clamping frame (65).

2. The offshore drilling platform cable fixation device of claim 1, wherein: The limit assembly (7) contains connecting pipe (71), clamping column (72), second fixed ring (73), T-shaped pull rod (74), second spring (75) and clamping hole (76), the left end of the circumference of connecting ring (3) is provided with fixed hole, the inside of fixed hole is fixed with connecting pipe (71), the inside of connecting pipe (71) is slidably connected with clamping column (72), the left end of clamping column (72) is fixed with T-shaped pull rod (74), the right end of the surface of T-shaped pull rod (74) is sleeved with second fixed ring (73), the left end in the inside of connecting pipe (71) is fixed with second fixed ring (73), the surface of T-shaped pull rod (74) is sleeved with second spring (75), one end of second spring (75) is fixed on the right end of second fixed ring (73), the right end of T-shaped pull rod (74) is fixed on the left end of clamping column (72), the circumference of connecting rod (1) is provided with clamping hole (76), clamping column (72) is clamped in the inside of clamping hole (76).

3. The offshore drilling platform cable fixation device of claim 2, wherein: It also includes holding assembly (8), the holding assembly (8) contains connecting frame (81) and guide ring (82), the circumference of connecting pipe (71) is fixed with connecting frame (81), the surface of connecting frame (81) is sleeved with two corresponding guide rings (82), two guide rings (82) are respectively fixed on the upper and lower ends of T-shaped pull rod (74).

4. The apparatus according to claim 1, wherein: The side surface of clamping frame (65) is fixed with arc-shaped plate (9), the inside of arc-shaped plate (9) is fixed with arc-shaped rubber fastening strip (10).

5. The apparatus according to claim 1, wherein: The upper end of the connecting rod (1) is fixed with a connecting disc (11), and the upper end of the connecting disc (11) is provided with uniformly distributed connecting holes (12).

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